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DNA Structure and Replication

DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

90 °C
100 °C
60°C
70 °C

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DNA Structure and Replication
Deoxyribonucleoside triphosphates, being need in the chain termination methods are

dATP
all of these
dTTP
dGTP and dCTP

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DNA Structure and Replication
Overwinding or overtightening of DNA during replication is caused and removed by

DNAa, gyrase
Single stranded protein, DNAa
DNAb, DNA polymerase
DNAb, gyrase

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DNA Structure and Replication
Reverse transcriptase produces

RNA from RNA
DNA from peptides
RNA from DNA
DNA from RNA

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DNA Structure and Replication
First evident that DNA is genetic material comes from the experiment of Griffith is

transduction
replication
transformation
translation

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DNA Structure and Replication
Without telomerase, what would happen to the ends of chromosomes after each round of replication?

Chromosomes would become progressively shorter
Chromosomes would get longer
None of these
Nothing would happen

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MORE MCQ ON DNA Structure and Replication

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